Defense needs to get some stops. Doesn't have to be striaght 3 and out (but would be nice), but they need to get stops on UNM.
The o-line needs to keep pressure out of the backfield in order for the offense to be successful. That means pass protection and opening up holes for the ball carrier.
The offense, in conjunction with the defense getting stops, needs to score early and often. Get up by 2-3 touchdowns and get UNM out of their comfort zone will make it easier on the defense to do their jobs.
No turnovers either, especially early on in the game. You don't want to give a triple option team more time with the ball than absolutely necessary.